Publication

EP 0578323 A3 19940202

Application

EP 93201968 A 19930706

Priority

• EP 93201968 A 19930706
• EP 92306266 A 19920708

Abstract (en)

[origin: EP0578323A2] The invention provides processes for the preparation of secondary amines which comprise reacting ammonia or a primary amine with carbon monoxide, hydrogen and an olefinic compound in the presence of a catalyst composition comprising a source of cationic rhodium, a source of an anion other than a halide, and, as support, a polymer of a N-heterocyclic compound; and catalyst compositions suitable for use in the preparation of secondary amines.

IPC 1-7

C07C 209/60; C08F 8/32

IPC 8 full level

C07C 209/60 (2006.01)

CPC (source: EP)

C07C 209/60 (2013.01)

Citation (search report)

• [Y] FR 2476655 A1 19810828 - GRACE W R LTD [US]
• [Y] GB 2136438 A 19840919 - GRACE W R & CO
• [DY] US 4189448 A 19800219 - CARLOCK JOHN T [US]
• [A] US 4178312 A 19791211 - CARLOCK JOHN T [US]
• [A] EP 0444481 A2 19910904 - HOECHST AG [DE]

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI NL

DOCDB simple family (publication)

EP 0578323 A2 19940112; EP 0578323 A3 19940202; EP 0578323 B1 19980311; ES 2113997 T3 19980516

DOCDB simple family (application)

EP 93201968 A 19930706; ES 93201968 T 19930706